Mug



FIG. 1 is a front elevational view showing our design of a mug.

FIG. 2 is a rear elevational view.

FIG. 3 is a side elevational view taken from the left of FIG. 1.

FIG. 4 is a side elevational view taken from the right of FIG. 1.

FIG. 5 is a top plan view.

FIG. 6 is a bottom plan view. 

The ornamental design for a mug, as shown and described. 